CN106150908A - A kind of intelligent wind power TRT - Google Patents
A kind of intelligent wind power TRT Download PDFInfo
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- CN106150908A CN106150908A CN201510157102.9A CN201510157102A CN106150908A CN 106150908 A CN106150908 A CN 106150908A CN 201510157102 A CN201510157102 A CN 201510157102A CN 106150908 A CN106150908 A CN 106150908A
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- 230000005611 electricity Effects 0.000 claims abstract description 23
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 230000001133 acceleration Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 3
- 230000002153 concerted effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
A kind of intelligent wind power TRT, is made up of steel tower, wind turbine, vertical drive shaft, speed increaser, accessory drive motors, generator, electricity room, underground and electronic-controlled center.The present invention is while utilizing natural wind, utilize mechanical motor process auxiliary drive wind turbine, keep that wind turbine is round-the-clock at the uniform velocity rotates, reach round-the-clock to generate electricity at full capacity, owing to using Novel Sector-stator Motor with Low, wind turbine, using ultrahigh speed rotor machine, the maximum power consumption of accessory drive motors is only the 13% of electrical power generators power.
Description
Technical field
The present invention relates to a kind of technical field of wind power generation.
Background technology
Current wind-powered electricity generation has certain unstable limitation naturally, and China's average annual wind-electricity integration ability still has 10,000,000 kW projects to fail grid-connected in 1600-1800 ten thousand kW, mounted more than 9,000 ten thousand kW Wind Power Projects.If extensive growth occurred in the current installed capacity of wind-driven power short time, by well beyond actual grid-connected ability, may make to abandon wind and ration the power supply and more deteriorate.
Content of the invention
While the present invention is by utilizing natural wind, utilize mechanical motor process auxiliary drive wind turbine, keep that wind turbine is round-the-clock at the uniform velocity to be rotated, reach round-the-clock and generate electricity at full capacity, mend the defect of current wind-powered electricity generation.
In order to solve above-mentioned technical problem, present invention employs techniques below scheme:
A kind of intelligent wind power TRT, is made up of electricity room 7, steel tower the 1st, wind turbine the 2nd, vertical drive shaft the 3rd, speed increaser the 4th, accessory drive motors the 5th, generator the 6th, underground and electronic-controlled center 8；
Described steel tower 1 is arranged on ground, and top layer arranges wind turbine 2, is configured to lower electricity room 7 bottom ground；
Described wind turbine 2, by wind wheel the 21st, main shaft 22 with automatically chase after blower fan 23 and form, described automatically chases after blower fan 23, makes wind turbine 2 assembly rotate all the time and be adjusted to optimal Windward angle；
Described vertical drive shaft 3 is driven by wind turbine main 22, is vertically disposed in steel tower 1, and end connects the speed increaser 4 being arranged in electricity room 7, underground；
Described speed increaser 4 is multi-stage acceleration ripple case, low speed rotation becomes ultrahigh speed, wind turbine main 22 is driven the big torque machine power of below the slow-speed of revolution 500rpm of vertical drive shaft 3, is transformed into ultrahigh rotating speed 5, more than 000rpm, driving generator 6 little torque Electricity Generation；
Described accessory drive motors 5 slow-speed of revolution setting interlocks with wind turbine main 22 synchronization, power-assisted or with all strength driving wind turbine 2, while described natural wind 9 directly drives wind turbine 2 to rotate, accessory drive motors 5 starts, and makes a concerted effort for two kinds to keep wind turbine 2 in the at the uniform velocity rotation setting；
Described generator 6 and speed increaser 4 are arranged in electricity room 7, underground；
It is indoor that described electronic-controlled center 8 is arranged on ground, is made up of some electronic equipments, instrument and wired, wireless network；Too strong at natural wind 9, in the state of accessory drive motors 5 power is excessive, or at weak wind, under calm nature, automatically controlled by electronic-controlled center 8, regulation accessory drive motors 5 selects to close, slow down, accelerate, driving wind turbine 2 is made to remain at the at the uniform velocity rotation of setting, described electronic-controlled center 8, control wind turbine 2 simultaneously, vertical drive shaft 3, all plant equipment operatings such as speed increaser 4 and generator 6, and modulate supply of electric power and generating output work condition state, some instrument at described electronic-controlled center 8 show above equipment operation state and weather conditions.
As the improvement further of technique scheme, described a kind of intelligent wind power TRT arranges more than two, it is ensured that at least have the round-the-clock generating operating at full capacity of generator 6 of a group or more.
The invention has the beneficial effects as follows: while utilizing natural wind, utilize mechanical motor process auxiliary drive wind turbine, keep that wind turbine is round-the-clock at the uniform velocity rotates, reach round-the-clock to generate electricity at full capacity, owing to using Novel Sector-stator Motor with Low, wind turbine, using ultrahigh speed rotor machine, the maximum power consumption of accessory drive motors is only less than the 13% of electrical power generators power.Round-the-clock due to wind turbine at the uniform velocity rotates, and drives the annual time to want High Rotation Speed more than natural wind, and its power producing is more confidential than pure natural wind greatly, and rotor diameter is confidential more than pure natural wind much smaller.The setting in electricity room, underground decreases floor space, reduces noise jamming.
Brief description
Fig. 1 is that the present invention generates electricity schematic diagram.
Fig. 2 is wind turbine schematic diagram.
Fig. 3 is wind turbine linkage type generating side view.
Detailed description of the invention
Refering to Fig. 1, Fig. 2 and Fig. 3, a kind of intelligent wind power TRT, it is made up of electricity room 7, steel tower the 1st, wind turbine the 2nd, vertical drive shaft the 3rd, speed increaser the 4th, accessory drive motors the 5th, generator the 6th, underground and electronic-controlled center 8；
Described steel tower 1 is arranged on ground, and top layer arranges wind turbine 2, is configured to lower electricity room 7 bottom ground；
Described wind turbine 2, by wind wheel the 21st, main shaft 22 with automatically chase after blower fan 23 and form, described automatically chases after blower fan 23, makes wind turbine 2 assembly rotate all the time and be adjusted to optimal Windward angle；
Described vertical drive shaft 3 is driven by wind turbine main 22, is vertically disposed in steel tower 1, and end connects the speed increaser 4 being arranged in electricity room 7, underground；
Described speed increaser 4 is multi-stage acceleration ripple case, low speed rotation becomes ultrahigh speed, wind turbine main 22 is driven the big torque machine power of below the slow-speed of revolution 500rpm of vertical drive shaft 3, is transformed into ultrahigh rotating speed 5, more than 000rpm, driving generator 6 little torque Electricity Generation；
Described accessory drive motors 5 slow-speed of revolution setting interlocks with wind turbine main 22 synchronization, power-assisted or with all strength driving wind turbine 2, while described natural wind 9 directly drives wind turbine 2 to rotate, accessory drive motors 5 starts, and makes a concerted effort for two kinds to keep wind turbine 2 in the at the uniform velocity rotation setting；
Described generator 6 and speed increaser 4 are arranged in electricity room 7, underground；
It is indoor that described electronic-controlled center 8 is arranged on ground, by some electronic equipments, instrument and wired, wireless network forms, too strong at natural wind 9, in the state of accessory drive motors 5 power is excessive, or at weak wind, under calm nature, automatically controlled by electronic-controlled center 8, regulation accessory drive motors 5 selects to close, slow down, accelerate, driving wind turbine 2 is made to remain at the at the uniform velocity rotation of setting, described electronic-controlled center 8, control wind turbine 2 simultaneously, vertical drive shaft 3, all plant equipment operatings such as speed increaser 4 and generator 6, and modulate supply of electric power and generating output work condition state, some instrument at described electronic-controlled center 8 show above equipment operation state and weather conditions.
Being further used as preferred embodiment, a kind of intelligent wind power TRT, its device described arranges more than two, it is ensured that at least have the round-the-clock generating operating at full capacity of generator 6 of a group or more.
Embodiment one:
2X1,600kW unit TRT, 2 groups of generating sets arrange identical:
Wind turbine 2 arranges a diameter of 2M, thickness 0.4M, rated speed 300rpm, weight 300kg, according to rotary inertia formula: J=(m*r)/2=(kg*r*r)/2=(kg.m2), m-weight, r-radius, 300*1*1/2=150kg.m2, according to torque formula: T=J*V/R=N.m, V-linear velocity v-3.14. diameter. rotating speed/60=3.14*D*n/60 (m/s), the r-radius of gyration, then wind turbine main 22 torque T=150 (3.14*2*300/60)/0.9=5,233N.m.
The amount rotating speed of accessory drive motors 5 is 300rpm, rated output 200kW, according to torque and power, the computing formula of rotating speed: T=9,550P/N(T are Nm, 9,550 is coefficient, and P is kW, N is rpm): torque T=9,550X200/300=6,367Nm.
The amount rotating speed of generator 6 is 5,000rpm, unit rated output 1,600kW, and torque needed for generator 6 is T=9,550X1,600/5,000=3,056Nm.
Speed increaser 4 input rotating speed 300 rpm, output rotating speed 5,000rpm, both tooth ratios are 17:1.
Consider that actual machine interlocks and motor power consumption factor, torque utilization rate is 58%(3,056/5,233Nm), the operation torque of 200kW low speed accessory drive motors 5 can meet 1 completely, the driving torque that 600kW high-speed engine 6 running at full capacity needs, i.e. in the state of being driven by accessory drive motors 5 is independent completely, the ratio that power consumption obtains electric energy with generating reaches 1:8, adds and utilizes natural wind, and the electric energy that its generating obtains exceedes above ratio.
Embodiment two:
The large-scale TRT of 3X3 ten thousand kW unit, 3 groups of generating sets arrange identical:
Wind turbine 2 arranges a diameter of 3M, thickness 0.6M, rated speed 500rpm, weight 500kg, according to rotary inertia formula: J=(m*r)/2=(kg*r*r)/2=500*1.5*1.5/2=562.5kg.m2, according to torque formula: wind turbine main 22 torque T=562.5
(3.14*3*500/60)/0.9=49,062.5N.m。
The amount rotating speed of accessory drive motors 5 is 300rpm, rated output 1600kW, according to torque and power, the computing formula of rotating speed: torque T=9,550X3,000/500=57,300Nm.
The amount rotating speed of generator 6 is 10,000rpm, unit rated output 30,000kW, and torque needed for generator 6 is T=9,550X30,000/10,000=28,650Nm.
Speed increaser 4 input rotating speed 500 rpm, output rotating speed 10,000rpm, both tooth ratios are 20:1.
Consider that actual machine interlocks and motor power consumption factor, torque utilization rate is 58%(28,650/49,062.5N.m), 1, the operation torque of 600kW low speed accessory drive motors 5 can meet 30 completely, the driving torque that 000kW ultrahigh speed generator 6 running at full capacity needs, i.e. in the state of being driven by accessory drive motors 5 is independent completely, the ratio that power consumption obtains electric energy with generating reaches 1:19, plus utilizing natural wind, the electric energy that its generating obtains exceedes above ratio.
Although being described in conjunction with the accompanying embodiments of the present invention; but it should be mentioned that; those skilled in the art can various changes and modifications can be made within appended interest field, as long as the protection domain described by the claim of the present invention is crossed in not excess of export, and all should be within protection scope of the present invention.
Claims (2)
1. an intelligent wind power TRT, is made up of steel tower (1), wind turbine (2), vertical drive shaft (3), speed increaser (4), accessory drive motors (5), generator (6), underground electricity room (7) and electronic-controlled center (8)；
Described steel tower (1) is arranged on ground, and top layer arranges wind turbine (2), is configured to lower electricity room (7) bottom ground；
Described wind turbine (2), by wind wheel (21), main shaft (22) with automatically chase after blower fan (23) and form, described automatically chases after blower fan (23), makes wind turbine (2) assembly rotate and be adjusted to optimal Windward angle；
Described vertical drive shaft (3) is driven by wind turbine main (22), is vertically disposed in steel tower (1), and end connects the speed increaser (4) being arranged in underground electricity room (7)；
Described speed increaser (4) is multi-stage acceleration ripple case, low speed rotation becomes ultrahigh speed, wind turbine main (22) is driven the big torque machine power of below the slow-speed of revolution 500rpm of vertical drive shaft (3), is transformed into ultrahigh rotating speed 5, more than 000rpm, the little torque Electricity Generation of driving generator (6)；
Described accessory drive motors (5) slow-speed of revolution setting interlocks with wind turbine main (22) synchronization, power-assisted or with all strength driving wind turbine (2), while described natural wind (9) directly drives wind turbine (2) to rotate, accessory drive motors (5) starts, and makes a concerted effort for two kinds to keep wind turbine (2) in the at the uniform velocity rotation setting；
Described generator (6) and speed increaser (4) are arranged in underground electricity room (7)；
It is indoor that described electronic-controlled center (8) is arranged on ground, by some electronic equipments, instrument and wired, wireless network forms, too strong at natural wind (9), in the state of accessory drive motors (5) power is excessive, or at weak wind, under calm nature, automatically controlled by electronic-controlled center (8), regulation accessory drive motors (5) selects to close, slow down, accelerate, driving wind turbine (2) is made to remain at the at the uniform velocity rotation of setting, described electronic-controlled center (8), control wind turbine (2) simultaneously, vertical drive shaft (3), all plant equipment operatings such as speed increaser (4) and generator (6), and modulate supply of electric power and generating output work condition state, the some instrument of described electronic-controlled center (8) show above equipment operation state and weather conditions.
2. a kind of intelligent wind power TRT according to claim 1, it is characterised in that: its device described arranges more than two, it is ensured that at least have the round-the-clock generating operating at full capacity of generator (6) of a group or more.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510157102.9A CN106150908A (en) | 2015-04-05 | 2015-04-05 | A kind of intelligent wind power TRT |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510157102.9A CN106150908A (en) | 2015-04-05 | 2015-04-05 | A kind of intelligent wind power TRT |
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| CN106150908A true CN106150908A (en) | 2016-11-23 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101031719A (en) * | 2004-07-30 | 2007-09-05 | 格拉尔德·黑亨贝格尔 | Transmission chain for wind power equipment |
| US20100314873A1 (en) * | 2009-06-15 | 2010-12-16 | Richard Stone | Auxiliary drive/brake system for a wind turbine |
| CN102418673A (en) * | 2011-12-28 | 2012-04-18 | 董勋 | Wind driven generator system arranged on land for generator group |
| US20130127166A1 (en) * | 2009-12-23 | 2013-05-23 | Indiana Univeristy Research & Technology Corporation | Central Wind Turbine Power Generation |
| CN103423094A (en) * | 2013-09-06 | 2013-12-04 | 王建钧 | Wind generating set enabling power to be distributed intelligently |
| CN104196683A (en) * | 2014-08-20 | 2014-12-10 | 吴速 | Wind and electricity compensatory wind energy comprehensively-utilizing system and control method thereof |
| CN204572344U (en) * | 2015-04-05 | 2015-08-19 | 严基铭 | A kind of intelligent wind power electricity generating device |
-
2015
- 2015-04-05 CN CN201510157102.9A patent/CN106150908A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101031719A (en) * | 2004-07-30 | 2007-09-05 | 格拉尔德·黑亨贝格尔 | Transmission chain for wind power equipment |
| US20100314873A1 (en) * | 2009-06-15 | 2010-12-16 | Richard Stone | Auxiliary drive/brake system for a wind turbine |
| US20130127166A1 (en) * | 2009-12-23 | 2013-05-23 | Indiana Univeristy Research & Technology Corporation | Central Wind Turbine Power Generation |
| CN102418673A (en) * | 2011-12-28 | 2012-04-18 | 董勋 | Wind driven generator system arranged on land for generator group |
| CN103423094A (en) * | 2013-09-06 | 2013-12-04 | 王建钧 | Wind generating set enabling power to be distributed intelligently |
| CN104196683A (en) * | 2014-08-20 | 2014-12-10 | 吴速 | Wind and electricity compensatory wind energy comprehensively-utilizing system and control method thereof |
| CN204572344U (en) * | 2015-04-05 | 2015-08-19 | 严基铭 | A kind of intelligent wind power electricity generating device |
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